Rivals of Ixalan

Arterial Flow | Sorcery | | Each opponent discards two cards. If you control a Vampire, each opponent loses 2 life and you gain 2 life. | Josh Hass

Forerunner of the Coalition | Creature | Human Pirate | When Forerunner of the Coalition enters the battlefield, you may search your library for a Pirate card, reveal it, then shuffle and put that card on top. Whenever another Pirate enters the battlefield under your control, each opponent loses 1 life. | James Ryman

Golden Demise | Sorcery | | Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) All creatures get -2/-2 until end of turn. If you have the city's blessing, instead only creatures your opponents control get -2/-2 until end of turn. | Deruchenko Alexander

Reaver Ambush | Instant | | Exile target creature with power 3 or less. | Sidharth Chaturvedi

Sadistic Skymarcher | Creature | Vampire Soldier | As an additional cost to cast this spell, reveal a Vampire card from your hand or pay {1}. Flying, lifelink | Seb McKinnon

Jungle Creeper | Creature | Elemental | {3}{B}{G}: Return Jungle Creeper from your graveyard to your hand. | Matt Stewart